联系方式
地址:北京市朝阳区双营路12号院3号楼4层电话:010-84845929、18510598152邮箱:sales@ztoptech.cn
Beijing Z-Top Science and Technology Ltd.
Add: 4/F, building 3, yard 12, Shuangying Road,Chaoyang District, Beijing
Tel: 010-84845929、18510598152
E-mail: sales@ztoptech.cn